Yazan Said is a Senior Consultant specializing in Allergy, Clinical Immunology, and Pediatric Pulmonology at Sidra Medicine since July 2024. He earned his medical degree from University of Jordan in 1991, completed pediatric residency in New York, and obtained American Boards in Pediatrics and Allergy/Immunology by 1999. He further trained in pediatric pulmonology in California. He held leadership roles including heading the Advanced Pediatric Pulmonary Center in Florida and the Pediatric Pulmonary/Allergy section at King Fahad Specialist Hospital in Saudi Arabia. He has served on several international advisory boards and professional societies, organized numerous specialized conferences and had many publications.  His expertise and research included: primary immunodeficiency, immunotherapy, cystic fibrosis, chronic urticaria, severe asthma, eosinophilic esophagitis, and early onset IBD.